qa-aman Overview
Based on The Lean Product Playbook by Dan Olsen. Olsen's PMF Pyramid is a structured framework for diagnosing and improving product-market fit. The pyramid has five layers - each layer must be solid before the next one matters. Most teams skip to layer 4 or 5 (features, UX) when the real problem is layer 1 or 2 (wrong customer, wrong need).
The PMF Pyramid (bottom to top):
- Target customer
- Underserved needs
- Value proposition
- Feature set
- UX
Workflow
Step 1: Validate the target customer (Layer 1)
Who exactly is this product for? Be specific:
- Demographics or firmographics
- Behavior patterns (what do they do today?)
- Psychographics (what do they care about?)
If the answer is "everyone" or "anyone who needs X" - the target customer is not defined. Narrow it.
Test: can you describe a specific person by name and context? "A solo founder building their first SaaS product, pre-revenue, doing all support themselves." That's a target customer.
Step 2: Map underserved needs (Layer 2)
What needs does the target customer have that are not being met well today?
Olsen's importance-satisfaction framework:
- List 10-15 needs/jobs the customer has
- Rate each: How important is this? (1-5)
- Rate each: How satisfied are they today with existing solutions? (1-5)
- Underserved needs = High importance, Low satisfaction
These are your opportunities. Build for underserved needs, not just any need.
Step 3: Define the value proposition (Layer 3)
For the top 2-3 underserved needs: what is your specific claim about how you serve them better?
Format: "For [target customer] who [underserved need], [product name] is [category] that [key benefit]. Unlike [alternatives], we [key differentiator]."
If you can't write this cleanly, the value proposition isn't clear enough to test.
Step 4: Audit the feature set (Layer 4)
Map current features to underserved needs. For each feature ask:
- Which underserved need does this serve?
- Is this feature good enough to be a key differentiator?
- Is this a table-stakes feature (must have but not differentiating)?
Remove or deprioritize features that don't map to the top underserved needs.
Step 5: Assess UX (Layer 5)
Does the UX deliver on the value proposition clearly?
- First-time user test: can a target customer reach the core value in under 5 minutes?
- Does the onboarding communicate the value proposition before asking for effort?
Step 6: Measure PMF
Sean Ellis test: survey users with "How would you feel if you could no longer use [product]?"
- Very disappointed / Somewhat disappointed / Not disappointed
- 40%+ "very disappointed" = strong PMF signal
- Below 40%: go back to layers 1-3 before investing in growth
Step 7: Identify the layer to fix
PMF problems are almost always in layers 1-3, not 4-5. Diagnosis:
- Low retention - likely layer 2 (needs not underserved enough)
- High churn after onboarding - likely layer 3 (value prop not landing)
- Users use it but won't pay - likely layer 1 (wrong target customer) or layer 3
Anti-Patterns
1. Optimizing UX before validating the need Bad: Redesigning the UI to improve retention when users are churning because the core need isn't met. Good: Fix layers 1-3 before investing heavily in layers 4-5.
2. Target customer too broad Bad: "Our target customer is small business owners." Good: "Our target customer is solo consultants doing $10-100k/yr who invoice clients manually and lose track of unpaid invoices."
3. Importance-satisfaction done in a meeting Bad: Team guesses importance and satisfaction scores internally. Good: Survey or interview actual target customers for real scores.
4. Chasing the 40% number with the wrong segment Bad: Averaging "very disappointed" scores across all user types. Good: Segment by target customer. 40% among your core segment is the signal that matters.
Quality Checklist
- Target customer defined specifically (not "everyone")
- Underserved needs mapped using importance-satisfaction framework
- Value proposition written in structured format
- Feature set mapped to underserved needs - orphaned features flagged
- UX assessed: can target customer reach core value in under 5 minutes?
- Sean Ellis PMF survey run or planned
- Weakest pyramid layer identified and prioritized for improvement